Added option to sture Guids as Blobs #284

[gentledepp]

Hi!

This PR adds the ability to store guids as blobs in the database and fixes issue #284

I added unit tests for both, async and sync connection.

This feature is very important for interoperability with EF Core, which is based on Microsoft.Data.Sqlite. The latter stores guids as blobs always and does not, and will never support any other option, as can be read in the following issue:
aspnet/Microsoft.Data.Sqlite#273

Also: I found a nice article which can help to look at the blob-guids in the database - as they are obviously not that readable anymore...
https://neosmart.net/blog/2018/converting-a-binary-blob-guid-to-text-in-sql/

[gentledepp]

I need some help please:
Clicking on the Details link shows me a 404 not found... 👎

[gentledepp]

@praeclarum - what am I doing wrong?

[gentledepp]

It seems that the build is not configured anymore.
When clicking the Build Status link on the main page (readme), I also get a 404 - so how to proceed?

Also, I found a (in my opinion) major issue with the current source code version. See #740

[gentledepp]

Hi!
Any chance this will ever be merged?? Supporting guids as blobs is very important for interoperability with other libraries that use Microsoft.Data.Sqlite which exclusively formats guids as blob (EF Core, Dotmim.Sync, etc.)

[ghost]

@praeclarum any chance this will ever get merged back, one of the databases I am working on uses BLOBs to store GUIDs, so having this would make reading the GUIDs valid for that column, right now I have to manually parse that entire table into the object representation because of the BLOBs.